UF3AF 查看數據表（PDF） - SUNMATE electronic Co., LTD
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UF3AF Datasheet PDF : 2 Pages
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Fig. 1 - Maximum Forward Current
Derating Curve
3.0
Lead Length = 0.375" (9.5mm)
2.5
2.0
1.5
1.0
0.5
Resistive or
Inductive Load
0
20 40 60
80 100 120 140 160
Ambient Temperature (° C )
Fig. 3 - Typical Instantaneous
Forward Characteristics
100
10
UF3AF - UF3DF
UF3GF
1
UF3JF - UF3MF
Fig. 2 - Maximum Non-Repetitive
Peak Forward Surge Current
120
TA = 55° C
8.3ms Single Half Sine-Wave
100
(JEDEC Method)
80
60
40
20
0
1
10
100
Number of Cycles at 60 H Z
Fig. 4 - Typical Reverse Leakage
Characteristics
100
TJ = 125° C
10
TJ = 100° C
TJ = 125° C
TJ = 100° C
1
TJ = 25° C
0.1
TJ = 25° C
Pulse Width = 300µs
1% Duty Cycle
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Instantaneous Forward Voltage (V)
0.1
0.01
0
UF3AF - UF3GF
UF3JF - UF3MF
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 - Typical Junction
Capacitance
160
TJ = 25° C
140
f = 1.0MHZ
Vsig = 50MVp-p
120
100
80
60
40
20
0.1
1
10
100
Reverse Voltage (V)
2 of 2
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